Jonny Lee Miller

Jonathan Lee Miller is an English-American film, television and theatre actor. He achieved early success for his portrayal of Simon "Sick Boy" Williamson in the dark comedy drama film Trainspotting and as Dade Murphy in Hackers, before earning further critical recognition for his performances in Afterglow, Mansfield Park, The Flying Scotsman, Endgame and T2 Trainspotting; for The Flying Scotsman he received a London Film Critics' Circle nomination for Actor of the Year.

Dexter · S5, E12

The Big One

Dexter realizes he is being lured into a trap; Debra lets her personal feelings overwhelm her instincts; Quinn needs Dexter's help.
Dexter · S5, E10

In the Beginning

Dexter discovers a possible ally; homicide uncovers evidence; Debra identifies two more suspects.
Dexter · S5, E11

Hop a Freighter

Dexter must do damage control; Debra's speculation begins to take shape; Quinn becomes involved in a homicide.
Dexter · S5, E7

Circle Us

Dexter finds himself on a collision course with Debra; a standoff occurs between Debra and the Santa Muerte killers.
Dexter · S5, E9

Teenage Wasteland

Debra uncovers new evidence in the Barrel Girl case; an unexpected guest surprises Dexter.
Dexter · S5, E8

Take It

Dexter and Lumen stalk a violent killer; Batista makes a difficult decision when Debra gets into some trouble from the fallout of the Santa Muerte case.