[2] London's first and second major television roles were playing Nathan on the critically acclaimed 1991–1993 drama series I'll Fly Away.

In 1995, he joined the cast of the Fox series Party of Five, playing Griffin Holbrook for three seasons, after serving as a recurring guest star.

[5] In June 2010, Jeremy alleged that he was involved in a bizarre kidnapping, approached by a group of men in Palm Springs, Calif., and forced to drive around for 12 hours purchasing alcohol and using drugs.

Though he swore the incident was real, his mother and brother made public statements doubting the events.

The third episode of that season depicted discussions involving him, Dr. Drew Pinsky and London's wife, Melissa Cunningham, who was simultaneously being treated for addiction herself at a separate wing of the Center.

[7] London was charged with spousal battery in 2012 after an incident with his then wife, and in 2018 he was arrested for alleged domestic violence.