Database: Directors got mixed up now and then. Hopefully fix now.
User Interface: When inserting a movie the new movie showed up twice in the list (although correctly saved in the database).
User Interface: Play button was never disabled for TV Series.
User Interface: Swapped movies were not correctly shown in the list.
User Interface: Swap Movies dialog was a bit confusing regarding the text of the buttons. Changed the Ok button to Exit (Ok did not swap anything as this might be expected).
Search: unknown directors were included in the search results when searching for a specific director.
User Interface: Made displaying number of votes optional. Number of votes was requested quite often but apparently also a lot of users did not like it.
Browse HDD: popups with "No matches found" replaced by a logging message.
User Interface: "Clear All Fields" did not clear all data and the "Update IMDB" button was not reset to "Search IMDB".
User Interface: The mouse scroll wheel did move the selection in the bookshelf. It is more logical (and common Windows behaviour) to scroll a row and leave the selection.
User Interface: Copy-Paste did not work correctly between Edit screens of different movies.
User Interface: Added IMDB button in IMDB multiple results dialog to check IMDB for the selected title(s).
Translations: Updated the Arabic, Czech, German, Greek and Danish translations.

June 7th 2012: version 1.51 released:
General: Fixed some small glitches in V1.50.

June 7th 2012: version 1.50 released:
Options: Fixed a crash when opening the Defaults options page.
User Interface: Moved 3D from the top (movie part) to the bottom (medium part) in the Add/Edit screen.
Movie Properties: Added 2D + 3D Movie property.
User Interface: Added a 3D filter.
User Interface: Added 3D to possible columns to display in List View Mode, Export and Print.
HTML Export; Added 3D features to the Index Page and individual Movie pages of the HTML Export.
User Interface: Changed the default button of the Delete confirmation from 'Yes' to 'No'.
Database: Changed the way the thumbnails are stored. This fixes all kind of issues with multiple movies with the same name and TV Series with multiple seasons stored as seperate entries loosing or sharing thumbnails.
IMDB Import: Plot outline retrieved from MovieMeter.nl was not filtered for special HTML characters (e.g. −)
User Interface: added a Sort button in the main toolbar on many requests.
User Interface: When sorting on duration the movies without a duration are now put at the end of the list.
Translations: Updated the Persian and Dutch translations.

HTML Export: Not all movie detail pages were created when reserved database entries (after deleting movies with no renumbering) were present.
User Interface: Added option to choose whether to start at the top or keep the current selection when sorting.
User Interface: Added an option whether to delete the thumbnails when clearing the database.
User Interface: Next/Previous buttons were not enabled during editting a Movie.
Add Movies from HDD: Added an option to edit the search string when an imdb query is not successful.
User Interface: After editing a movie from a selection the selection was lost.
User Interface: Assigned F1 to Online Help.
Database: Fixed importing/exporting of thumbnails when merging/saving a selection of the database.
Database: Added a check to prevent saving a selection of the database in the same location as the original database (which would overwrite the original thumbnails).
Movie Properties: Added D-Box (see http://en.wikipedia.org/wiki/D-Box_Technologies) property.
Web Site: Updated the FAQ and Online Help.
Translations: Updated the Portuguese (Brazil), Persian, Greek, Arabic and Dutch translations.

HTML Export: Incorrect movie pages were created when creating a Patch folder.
User Interface: Columns in list view did not always maintain their width.
User Interface: After adding multiple movies using Add and Continue the last movie was not saved after using the Ok button to close the Add Movies screen.
User Interface: After editting an entry from a selection the selection was lost.
User Interface: Added 'Invert Search Results' to the Filters.
Movie Properties: Added 'Dolby Digital ES Matrix', 'Dolby Digital ES 6.1' and 'Stereo' (how can I missed this one until now!?) to the possible Audio Stream formats.
Movie Properties: Renamed the Media Propery 'Hard Disk' to 'Digital Copy' as this seems more clear.
Movie Properties: Added Studio (for movies) / Network (for TV Series) property.
User Interface: Personal Rating is rounded to 0.5 when changing the rating in the Add/Edit Movies screen.
User Interface: Setting the Personal Rating in the Add/Edit Movies screen checks the seen checkbox as you must have seen the movie when you set the rating.
User Interface: Sorted the entries in the Add / Edit Audio Streams dialog drop downs alphabetically.
Translations: Updated the Persian, Greek, Finnish, German, French and Dutch translations.

User Interface: Added a QuickSearch function. Just type one or more letters and the first movie which title is starting with these letters is selected. Type them again (or use F3) and the next fitting movie is selected. This works both in Bookshelf and List Viewing Mode. In Bookshelf Mode a visual guidance indicating which letter sequence is currently used is shown:
System: Fixed crashes when adding movies or navigating in Bookshelf viewing mode.
User Interface: Made the error message at startup when unable to connect to WWW.EMDB.TK to check for updated more clear.
User Interface: Removed duplicate errors when quering imdb with no network connection.
User Interface: Filtering and Searching now maintain the current Sorting order instead of resetting the sorting to the default (by number).
User Interface: Make rounding of the Personal Ratings optional. Although the rounding was requested quite a lot this feature was not appreciated by everybody ;-).
IMDB Import: Make importing of the Studio optional and add it to the overrule default settings of the Update all movies.
Translations: Updated the Danish, Persian, Swedish, Turkish and Dutch translations.

HTML Export: Added #OWN# and #OWN_TRANSLATION# tags.
IMDB Import: Improved Studio / Network selection.

This is how it works for now:

For movies EMDB uses the first entry of the Production Companies section of the Company Credits page (just follow the 'See more' link of the Company Credits section of the movie main page). E.g. for Avatar this will be 'Twentieth Century Fox Film Corporation' (shortened to '20th Century Fox').

For TV Series EMDB selects the (USA) (TV) section of the Distributors section of the same page. For non-USA TV Series the (USA) is substituted with the country of origin. If the title is postfixed with a abreviation the abreviation is used. E.g. for Breaking Bad 'AMC' is selected as Network.

This algoritm seems to work pretty good for both US and international movies and TV Series.

User Interface: Improved updating of the Bookshelf after multiple edits / additions.
Translations: Updated the Greek translation.

Media File Renaming: Keep CD1/CD2 in filenames.
Media File Renaming: Added %I (IMDB number) as possible tag.
User Interface: Updated several icons in dialogs.
User Interface: Added support for starting of *.ogm and *.ogv media files.
User Interface: When a movie was inserted the bookshelf always jumped to the top so the new movie might not be visible.
User Interface: Improved the QuickSearch: If a second character typed is valid for the movie selected by the first character the selection should not jump to the next valid movie.
Configuration: fixed 'Saving of the Show number of votes' and 'Round Personal Ratings' sometimes got mixed up.
Database: Added repair database function. For now this removes duplicate interal Ids which cause thumbnails to be shared between different movies.
HTML Export: Fix some movies don't show up in the [A] - [Z] sections in some cases.
HTML Export: Fix individual movie pages were not created in some cases.
User Interface: In the IMDB Selection Screen pressing enter showed an undefined input screen.
Translations: Updated the Persian, Slovak, Swedish and Dutch translations.