How I Met Your Mother by Monty Brinton/CBS How I Met Your Mother by Monty Brinton/CBS

Conspicuously MIA from the Apple service for its first two seasons, How I Met Your Mother is suiting up for iTunes starting Tuesday, the morning after the Season 3 premiere airs on CBS. Mother also will be available on Amazon's Unbox.

Meanwhile, iTunes is now offering for free the first episodes of Back to You, Kitchen Nightmares and K-Ville, as well as Prison Break, American Dad, Bones and 'Til Death, for two weeks starting the day after their respective premieres.