What to Watch Monday: Last Lost Girl, a Bones Squintern in Peril, Rectify Premiere and More

Lost GirlOn TV this Monday: Lost Girl has one mother (and father?) of a season finale, Bones races to save Arastoo, RuPaul holds court and Sundance’s new Rectify tastes life on the outside. Here are 10 programs to keep on your radar.

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8 pm Bones (Fox) | When a mutated virus infects Arastoo, the Jeffersonian team’s only chance of saving him is by solving the murder of a journalist felled by the same bug. (Read Emily Deschanel’s preview.)

8:30 pm Rules of Engagement (CBS) | Megyn Price makes her directorial debut with tonight’s episode, in which Jeff tries to prove to Audrey that a college friend (guest star Krista Allen, Days of Our Lives/Baywatch) never had feelings for him.

PREVIEW | Defiance Scoop on Nolan, Amanda and a Dangerous Quest

9 pm Rectify (Sundance) | Two-hour miniseries premiere: Created by Ray McKinnon (Sons of Anarchy‘s Lincoln Potter) and exec-produced by Breaking Bad‘s Mark Johnson and Melissa Bernstein, this tale follows a Death Row inmate (Aden Young, The Starter Wife) whose controversial release after 20 years, due to new if not exonerating DNA evidence, causes turmoil in his family and town. Abigail Spencer (Mad Men), J. Smith-Cameron (True Blood) and Hal Holbrook (Evening Shade) co-star. (Read preview.)

9 pm The Following (Fox) | In the season’s penultimate episode, Ryan, Parker and Weston prepare to storm the mansion… but (shocker!) Joe is one step ahead of them. (Scroll down to check out the Hannibal vs. The Following debate in this week’s Spoiler Alert!)

9 pm 90210 (The CW) | Naomi travels to New York to make a good impression on Jordan’s mother (guest star Robin Givens, Head of the Class), with disastrous consequences; Dixon persuades Annie to tell the truth about her novel.

9 pm RuPaul’s Drag Race (Logo) | The top three face their final, legal-themed challenge: starring in the music video for RuPaul’s hit “The Beginning.” Attorney Gloria Allred guest-stars.

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10 pm Lost Girl (Syfy) | Season 3 finale: Bo attempts an unlikely rescue against an army to save two people who are dear to her. (Yep, already renewed.)

10 pm Castle (ABC) | Does Castle look a bit green? Might it be because Beckett is assigned to protect a charming, brilliant billionaire entrepreneur, played by Ringer‘s Ioan Gruffudd?

10 pm Revolution (NBC) | Rachel sets off on her dangerous quest to infiltrate the Tower and restore power to the world before Monroe can ignite a nuclear device. Kate Burton (Scandal) guest-stars.

10 pm Bates Motel (A&E) | Dylan asks Norman to move in with him; Norma tells Emma that some things are better kept to themselves.

Hit the comments with your must-see picks from tonight’s lineup!