That was as close as the Blues came however, with Ludik's second and an impressive pick-up and finish by Paul Marshall ensuring Neil Doak's men secured the try bonus point and moved to within two points of GUINNESS PRO12 pacesetters Glasgow Warriors.
And Henry admitted the victory can act as a platform for more success as the league season builds to a crescendo in the coming weeks.
"The game was on the edge and Darren (Cave) spoke well after the game and talked about how well the bench did," the 30-year-old told the Belfast Telegraph.
"Hopefully this will be a springboard for us, and everyone is really determined to achieve what we can this year.
"We're in a good place and in general this was what Doaky wanted.
"It gives us something to work on and we have to be reasonably happy with that.
"It was a very special night for me and it was an amazing noise and atmosphere when I came on the pitch.
"It was definitely something I won't be forgetting very quickly. It has been a rough four months for me, but to get back earlier than expected is great."
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