Sometime back I saw Sita Ramam Movie and found some traces of IR from 1965 era.
There was mention of one train between Delhi and Hyderabad/ Madras via Bhopal. Some four odd coaches from rear end would detach at Bhopal and augment to another train and proceed towards Hyderabad. Rest of the four coaches at front would move to Madras alone.
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Anybody have any link or info, which train was it referring.. or it was bluff, fingers crossed.