Where can I stream Angel 4: Undercover?
In the United States, Angel 4: Undercover streams on Prime and IndiePix Unlimited, and it is free with ads on Fawesome and Tubi TV.
Executive by day. Hooker by night.

GoodWatch score 54
GoodWatch score 37
GoodWatch score 34
GoodWatch score 27Quick answers from GoodWatch data.
In the United States, Angel 4: Undercover streams on Prime and IndiePix Unlimited, and it is free with ads on Fawesome and Tubi TV.
Reviews are weak, with a GoodWatch score of 27 (IMDb 4).
Yes: it's movie 4 of 4 in its series, after Angel III: The Final Chapter (1988).