Season 4 of The Detour , which premiered on June 18, 2019, on TBS and was later cancelled, centers on the Parker family's global search for their runaway daughter, Delilah, ultimately ending on a cliffhanger. The final 10-episode season, starring Jason Jones and Natalie Zea, follows the family through diverse international locations before concluding with a dramatic series finale, "The Groom". For a detailed episode guide, visit Rotten Tomatoes .
Season 4 of The Detour , which premiered on June 18, 2019, on TBS and was later cancelled, centers on the Parker family's global search for their runaway daughter, Delilah, ultimately ending on a cliffhanger. The final 10-episode season, starring Jason Jones and Natalie Zea, follows the family through diverse international locations before concluding with a dramatic series finale, "The Groom". For a detailed episode guide, visit Rotten Tomatoes .