'The Mentalist' Sneak Peek: Jane Finally Meets Lisbon's Family!

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Meeting your significant other’s family members can make or break a relationship, and The Mentalist’s Patrick Jane (Simon Baker) is about to face his biggest test yet!

ETonline has an exclusive first look at tonight’s all-new episode from the CBS procedural’s final season, featuring Teresa Lisbon (Robin Tunney) introducing Jane as her boyfriend (yay!) to one of her younger brothers Stan (Derek Phillips).

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It’s been a while since Lisbon spent serious time with Stan and his growing brood – and it’s immediately obvious once she misidentifies one of his children. (Whoops.) Surprisingly, Jane does fairly well – even after Stan brings up one of Lisbon’s past exes. Awkward!

Unfortunately for Teresa’s lil’ bro, it’s not solely a social call. It just so happens that one of their siblings, Jimmy (Robert Belushi), may be the key witness to the case Lisbon and Jane are currently investigating.

We want to hear from you Mentalist fans: Are Lisbon and Jane ready to start their own family?

Share your thoughts in the comments below or tweet Philiana Ng at @insidethetube using the #ETnow hashtag!

The Mentalist
airs Wednesdays at 8 p.m. on CBS.

Last February, Baker received a star on the Hollywood Walk of Fame. Relive the career-defining moment below.