In this sequel to the fifth-season episode "Coma," Larry Miller reprises the role of sleazy former comedy-club owner Michael Dobson. Having been acquitted of murdering his first wife, Dobson ends up the prime suspect when his second wife is killed while jogging in Central Park. Determined to nail Dobson once and for all, the detectives and the D.A.'s office hitch their hopes to a Columbian coin which has been illegally used as a subway token. ~ Hal Erickson, Rovi