- "You protect me. I protect you."
Nathaniel "Nate" Lahey, Jr. is one of the main characters of How to Get Away with Murder. He is a tough, respected Philadelphia detective who works tirelessly to uphold the law. There's only one person that can get in the way of that... Annalise Keating. Assertive and sharp, Nate doesn't allow people to play games with him. As a result, Nate is one of the only people Annalise can really be herself around. But that doesn't mean they're entirely honest with each other.
Nate is forced to lie to the court. ("Pilot")
After coming up with an idea that could be useful in Gina Sadowski's trial, Wes Gibbins hurries over to Professor Annalise Keating's office, where he finds her getting ready to have sex with Nate Lahey. The detective tells Wes to get out. Annalise leaves the room to meet Wes in the hall; Wes presents his idea, but is told that it's not good enough. A couple days later, Nate is called to the court as a witness. Annalise asks where he was the night Detective Gill supposedly acquired the video that incriminates Gina. Nate states that he was "at a friend's." Annalise finds it odd that it took so long for evidence to get logged into the computer, but Nate tells her that sometimes that's what happens. Annalise asks if Nate has ever known them to alter video footage to help the prosecution get a conviction. He states that he has, thus winning Gina's case.
- Nia Lahey: Due to his wife's illness, Nia had been wanting to end her life for some time, initially asking Annalise Keating for help before she refused. Nate stepped in and acquired the drugs which she took, killing her. Due to how ill she was, the death wasn't classed as suspicious and was ruled a natural death due to natural circumstances.
- Main article: Nate Lahey/Gallery