Board Thread:General Discussion/@comment-205.122.107.122-20150630172537/@comment-45.46.117.97-20150701142539

We first see both the Tesseract and Heimdall in thr Thor movie. However the Casket of Winters and the Tesseract are 2 different items, remember that the Tesseract appeared in Captain America which is set before the event of Thor.