After missing the round one encounter between both clubs in the season opener, Reynolds made up for lost time against the side he played 231 games for as a Rabbitohs junior across a decade at Redfern.
The former Rabbitohs captain looked in control from the early stages of the Broncos' victory, racking up 16 of the side's 32 points in a happy homecoming in front of his old faithful.
It was an overall unhappy night for the home side, who couldn't really get out of second gear despite a double to Rabbitohs winger Taane Milne.