'ER' veteran Sherry Stringfield will co-star opposite Virginia Madsen in TNT's 'Hornet's Nest.'

Based on the Patricia Cornwell novel, the film will be part of TNT's Mystery Movie Night and debut spring 2012. Madsen will play police chief Judy Hammer and Stringfield will play her top deputy, Virigina West. The two make a serial killer their top priority.

Robbie Amell plays reporter Andy Brazil, Michael Boatman co-stars as Richard Panesa and Michael Silver rounds out the cast as Hammer's deputy chief, Adam Goode. Hammer pairs Stringfield's character up with Brazil's cub reporter, causing some friction.

In other TV news ...

Rachel Reilly won more competitions than any other contestant on this season of 'Big Brother' on her way to winning the entire competition. She made sure to remind the audience of 'The Talk' (weekdays, syndicated on CBS) of her stellar performance, and also brought the Zingbot along with her, much to the chagrin of Julie Chen.

Now that Reilly has won a half a million dollars, her plans for her wedding to fellow contestant Brendon Villegas have changed a bit. "Oh my gosh, it's going to be the dream wedding," she said. "He actually had told me that week, he said, 'If you win the final HOH, then I will vote for you because you earned it,' and I did! I won more competitions than anyone this summer."