Series with the first letter - "I"
- Island of the Sea Wolves (2022–…)
- Istanbullu Gelin (2017–2019)
- It (1990)
- It Takes a Thief (1968–1970)
- It's A Dog's Life (2020–…)
- It's Always Sunny in Philadelphia (2005–…)
- It's Beautiful Now (2022–…)
- It's Bruno! (2019–…)
- It's Fine, I'm Fine (2022–…)
- It's Okay to Not Be Okay (2020–…)
- It's Okay, That's Love (2014–…)
- Ivanhoe (1958–1959)
- iZombie (2015–…)