Source :

CSI: Crime Scene Investigation / Tuesday 5th April / 9.00pm-10.00pm / Channel 5

The Two Mrs Grissoms

Sara attends a gala dinner at the university, but finds herself at the scene of a murder when a professor is killed in an explosion. The investigation leads officers to suspect Julia Holden, one of the dead man’s colleagues, after she gives a false alibi – but when Brass discovers Holden used to go out with Grissom, he demands Sara be taken off the case. Guest starring Marlee Matlin (Children of a Lesser God).