Chain ReactionNo posterChain Reaction1971Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1971Chain Reaction6m·AnimationDirected by Todor Dinov·1971QueueLWatchedWFavoriteFWhere to watchListsRateRateNA/10 avgNo member ratings yetOverviewDiscussionBulgarian animation filmDirectorTodor DinovStudioSofia Animation StudioOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.