Park Street's Summer Show: Blockbuster Broadway Tickets Now on Sale! Join us for Blockbuster Broadway, our final Junior Musical Theatre showcase before we head off for the summer break. This fun production features performances from both our Tuesday and Saturday Junior Musical Theatre groups, with students taking on iconic songs from Back to the Future, Enchanted, Trolls, and Wicked. Were also delighted to present Once Upon a Rhyme, a special performance by our Junior Drama group, alongside selected pieces from our Trinity exam students.