Episode 57 of "Veronica Mars"
s03e13 Postgame Mortem

No sooner has Wallace (Percy Daggs III) rejoined the Hearst basketball team, when the basketball coach, Tom Barry (guest star Matt McKenzie), is found dead. The coach's widow, Kathleen Barry (guest star Tracey Needham), hires Keith (Enrico Colantoni) to investigate the murder of her husband and to clear her son, Josh (guest star Jonathan Chase), who is Sheriff Lamb's (Michael Muhney) prime suspect. Logan (Jason Dohring) is wallowing in self-pity after his breakup with Veronica (Kristen Bell), so Dick (Ryan Hansen) invites two girls over to cheer Logan up, but Logan gets stuck entertaining Heather (guest star Juliette Goglia), who is only 13 years old. Keith and Veronica discover that the alibis given by Mindy O'Dell (guest star Jamie Ray Newman, "E Ring") and Professor Landry (guest star Patrick Fabian, "Joan of Arcadia") do not match.