The two-hour season ender of the NBC drama ticked up slightly with a 0.6 rating.

Sunday's ratings were a small feat for NBC's Timeless.

The two-hour season finale of the sc-fi time-travel drama ticked up slightly compared with the previous week, although it didn't top the show's season average. The season ender averaged a 0.6 rating among adults 18 to 49.

Elsewhere, ABC's American Idol stayed steady at No. 1 with a 1.6 rating and 7.8 million total viewers, while Deception held at 0.7.

On CBS, Madam Secretary held at 0.6, and NCIS: Los Angeles did the same at 0.8.

Brooklyn Nine-Nine, which is moving to NBC following its cancellation at Fox, notched a 0.8 rating, while Family Guy was even at 1.0. The Simpsons came in at 0.9, and Bob's Burgers nabbed at 0.8.

ABC won the night in the demo with a 1.3 rating — but the network was still second in viewers with 6.2 million. CBS and Fox, meanwhile, tied for second in the demo with a 0.7 rating. CBS was first in viewers with 7.3 million, while Fox was fourth with 1.8 million. NBC was fourth in the demo with a 0.6 rating but third in viewers with 2.7 million.