Joey Cramer was born on August 23 1973 in Vancouver British Columbia Canada as Deleriyes August Joe Fisher Cramer His debut was in the SciFi movie Runaway 1984 directed by Jurassic Park 1993s writer Michael Crichton 1986 was his most successful year after having a brief role as young Broud in The Clan of the Cave Bear 1986 as the son of Scott Bakula in the Disney TV movie Walt Disneys Wonderful World of Color IMan 1986 and being the main star in another SciFi movie Flight of the Navigator 1986 directed by Randal Kleiser Grease 1978s director at the same time that he appeared in a double episode from the TV series Murder She Wrote 1984 In 1987 after appearing in Stone Fox 1987 he ceased acting in order to continue his studies Eventually he back to cinema in 1996 in a brief and uncredited role in Its My Party 1996