Watch 18 Again Season HD Full Free on solarmovie.do. Watch 18 Again tv series online free. A 37-year-old man on the verge of being divorced from his wife suddenly finds himself inside his 18-...A 37-year-old man on the verge of being divorced from his wife suddenly finds himself inside his 18-year-old body. He starts living a new life under a new name to get closer to his children and protect them.