Watch Barely Lethal (2015) HD Full Movie Free on SolarMovie. Watch Barely Lethal (2015) online free. A teenage special ops agent coveting a "normal" adolescence fakes her own death and enrolls in a sub...A teenage special ops agent coveting a "normal" adolescence fakes her own death and enrolls in a suburban high school. She quickly learns that surviving the treacherous waters of high school is more challenging than international espionage.