"Personality Crisis" -- Brian learns a shocking secret about Rebecca\'s late father but worries that telling her will land him in legal trouble. Also, Brian accidentally meddles in Rebecca\'s personal life while learning self-defense from her secret boyfriend, FBI Agent Casey Rooks , on LIMITLESS, Tuesday, Oct. 20 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R) Jake McDorman as Brian Finch and Desmond Harrington as Casey Rooks Photo: Michael Parmelee/CBS ÃÂ© 2015 CBS Broadcasting Inc. All Rights Reserved. | Episode 1.05 - Personality Crisis | Promotional Episode Photos | Season 1 | Limitless | Gallery

SpoilerTV Image Archive | Gallery | Limitless | Season 1 | Promotional Episode Photos | Episode 1.05 - Personality Crisis | "Personality Crisis" -- Brian learns a shocking secret about Rebecca\'s late father but worries that telling her will land him in legal trouble. Also, Brian accidentally meddles in Rebecca\'s personal life while learning self-defense from her secret boyfriend, FBI Agent Casey Rooks , on LIMITLESS, Tuesday, Oct. 20 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R) Jake McDorman as Brian Finch and Desmond Harrington as Casey Rooks Photo: Michael Parmelee/CBS ÃÂ© 2015 CBS Broadcasting Inc. All Rights Reserved.

$"Personality Crisis" -- Brian learns a shocking secret about Rebecca\'s late father but worries that telling her will land him in legal trouble. Also, Brian accidentally meddles in Rebecca\'s personal life while learning self-defense from her secret boyfriend, FBI Agent Casey Rooks , on LIMITLESS, Tuesday, Oct. 20 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R) Jake McDorman as Brian Finch and Desmond Harrington as Casey Rooks Photo: Michael Parmelee/CBS ÃÂ© 2015 CBS Broadcasting Inc. All Rights Reserved.$