Shawn and Gus are driven into the base by Ewan O'Hara in episode #410 "You Can't Handle This Episode".
The team talk to the head of the mental institution after a patient escapes in episode #715 "Psych the Musical".
Lance creates a distraction with the police so the team can sneak inside the prison in episode 4x18 "Eleven-Fifty-Nine".
Diggle follows a tip on his brother and finds him in an abandoned building in episode 4x20 "Genesis".
Diggle wakes up tied to the ceiling and is tortured by his brother in episode 4x20 "Genesis".
Olive leads the new team in an exercise to capture one of Church's people who is stealing something from Kord Industries in episode 5x04 "Penance".
Hospital where Olivia is taken after she comes back from the other side in episode #201 "A New Day in the Old Town".
The Fringe team goes to interview Greg Leiter about his breakdown at his office in episode #205 "Dream Logic".
Olivia is held in an abandoned hospital by David Jones in episode #414 "The End of All Things".
From episode 4x13 "A Better Human Being".
From episode 3x10 "The Firefly".