EricNoah said:1979, my older foster brother had started participating in this "secret" hobby he wouldn't tell me about. Later, he realized he had a captive audience in me and so he DM'd our first game. I played a human fighter and we went through B1 In Search Of The Unknown -- he didn't put any monsters in it, though! It was all exploration, a few tricks/traps, and that was it.
Well, the monsters were in the very back of the module... I guess you could fight them after you'd finished the entire exploration!

I missed my first session of D&D. I was participating in my other hobby - that of choral singing. When I got home, I found my brother with a bunch of other children playing (Basic) D&D. I got to play for two minutes before they packed up. I was very disappointed...
I've made up for it now, though!
Looking back, I'm not really sure of the year. I think it was about 1982, but I'm not sure. I wasn't in 1979 when I was in England (though I was a Doctor Who fan before then), and in 1984 I was reading the Fighting Fantasy books and had definitely been introduced to D&D by then...
Cheers!