The third season of 'Chuck,' the action-comedy TV show showcasing our favorite nerdy, crime-fighting spy, will come to an end May 24.

NBC on Monday morning announced its schedule of finales for the 2009-10 primetime slate. There's no word yet on the fate of 'Chuck' after the season ends, but given the show's poor ratings -- despite a surge in quality -- NBC might rethink the comedy's place on a post-Comcast takeover 2010-11 primetime schedule.The third season of 'Chuck,' the action-comedy TV show showcasing our favorite nerdy, crime-fighting spy, will come to an end May 24.

NBC on Monday morning announced its schedule of finales for the 2009-10 primetime slate. There's no word yet on the fate of 'Chuck' after the season ends, but given the show's poor ratings -- despite a surge in quality -- NBC might rethink the comedy's place on a post-Comcast takeover 2010-11 primetime schedule.

The "hanging by a thread" show will end with a bang at least, with a two-hour event that will hopefully tie up any loose ends -- in case there's a sudden change of heart from the NBC brass.

Here's NBC's primetime finale schedule:

Monday, May 10: 'Trauma' (9-10PM ET)
Wednesday, May 12: 'Mercy' (8-9PM ET)
Wednesday, May 19: 'Law & Order: SVU' (10-11PM ET)
Thursday, May 20: 'Community,' 'Parks and Recreation,' 'The Office,' '30 Rock' (8-10PM ET)
Sunday, May 23: 'Celebrity Apprentice' (9-11PM /ET)
Monday, May 24: 'Chuck,' 'Law & Order' (8-11PM ET)
Tuesday, May 25: 'The Biggest Loser' (8-10PM ET)