S3 E6: In The Dark

Mars, Caddie, JP, and Toothpick embark on one last adventure to save the ones they love...and maybe the whole world. This Peabody Award-winning serial mystery is beloved by families and classrooms all over the world. For more great shows, visit GZMshows.com.See Privacy Policy at ...  Show more

Mars winds up on familiar terrain, and in the middle of an interplanetary crisis. Can an old nemesis help him and his friends save the day? This Peabody Award-winning serial mystery is beloved by families and classrooms all over the world. For more great shows, visit GZMshows.com ...  Show more

Holiday and her family uncover deep secrets behind the walls of Thornton Rust.For more great shows, visit GZMshows.com.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info. 

Holiday gets closer to the truth about the spy in her school. For more great shows, visit GZMshows.com.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info. 

Holiday and her family are shaken to the core by the secrets of her past.For more great shows, visit GZMshows.com.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info. 

Holiday and Cyrus search for Casey as the evil Magnus searches for them. For more great shows, visit GZMshows.com.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.