Quick Look: Fishflicks is a subscription-based fishing-oriented channel where you can "stream your favorite Aussie and NZ Fishing, Hunting and 4WD shows 24/7 with some of the best action and dynamic locations on the planet."
The channel requires you to sign up on their website where you can watch free clips to "get a taste" for the style of videos available. Most videos revolve around saltwater and freshwater fishing, but you will also find some hunting and other outdoor-activity videos as well.
A trailer for Fishflicks can be seen below.
-- Information is current as of August 7, 2019
Roku Channel Store Description: Stream your favorite fishing shows on your device. Forever free, no ads. The best shows like Rex Hunt, Jonny Brooks, Big Angry Fish, ET, Mark Berg, Hook, Line and Sinker, Fishing Edge, Reel Action, Alby Mangels and so much more at your fingertips with new content added weekly.
CHANNEL STORE CATEGORY: Movies & TV
DEVELOPER: AGA Medialab, Inc
FEES:$1.35/week for a monthly subscription or $1.03/week for an annual subscription, with a 7-day free trial (Rates are in current US dollars but you will be billed in AUD; exchange rates and actual USD amounts are variable)