Could this be the slow death of a murder mystery? After only three weeks in a high profile time slot, Harper’s Island is getting a new home. (Was it because it was getting slaughtered in the ratings?) The series - which only had 13 episodes to begin with - is now being pushed to Saturdays @ 9:00 effective immediately. Repeats will fill the new Thursday hole for the next two weeks.

Fans of FOX’s Sunday animation lineup will also see a change this weekend. A two-week trial run of Sit Down, Shut Up has earned the comedy an earlier time slot. The freshman program will now air at 7:00 right before a repeat of American Dad. Original episodes of King of the Hill will then take over the 8:30 slot.

Finally, NBC is giving The Chopping Block a revival of sorts. Although the reality show had been chopped from its Wednesday position, it will once again see the light of day. The show will now finish its run starting Friday, June 19 @ 8:00.

(To get a look at TV Envy’s Programming Schedule, click here.)