Leo, jack and nikki

leo, jack and nikki

Harry, leo and nikki

leo, nikki and harry

Nikki, leo and jack

nikki, leo and jack



leo first appeared in the episode "the fall out", where he was nothing more than a simple doctor. however, he was promoted to professor after former professor sam ryan left. in the episode "ghosts", both his wife, theresa and his daughter, cassie are killed in a car accident. he began a relationship with fellow professor janet mander in "safe", but ended their relationship in the episode "domestic". leo often took a strong opinion on cases and often became emotionally involved. he died in the series 16 finale "greater love", when he sacrificed himself to save many other from a terrorist bomb explosion including nikki and jack. he was buried with theresa and cassie.

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