'here's a recap' is correct and usable in written English.
You can use it to provide a brief summary of something that was said or discussed previously, especially in a conversation, lecture or presentation. For example: "We've gone over a lot of information in this lecture, so here's a recap: the three main points are X, Y, and Z."
Before tonight's programme, here's a recap of the row, which sparked calls for Clarke to resign.
Here's a recap of today's events: Aung San Suu Kyi, Burma's pro-democracy leader, has been released from her latest period of house arrest after seven years.
To lend context to Facebook's Q2 earnings and user growth stats it just released, here's a recap of this quarter's biggest headlines about Facebook along with one line of analysis on each….
In the meantime here's a recap of Saturday's main developments: BBC director general George Enwistle is under mounting pressure following a tense interview on Radio 4's Today programme in which he admitted being totally unaware of a Newsnight report that led to Tory peer Lord McAlpine being implicated in child abuse until the day after it was broadcast.
To understand why this is significant and, arguably, much-needed, here's a recap of Curve's core offering: the mobile wallet lets you link your debit and credit cards to an app and the accompanying Curve card powered by MasterCard.
Here's a recap of some of Ken Clarke's comments on tonight's programme about the rape row: "I obviously upset a lot of people by what I said and I'm sorry if I did, by the way I put it.
Gagner's Big Game Here is a recap of the regular-season distinctions achieved Thursday by Edmonton's Sam Gagner, who had four goals and four assists in the Oilers' 8-4 victoverover Chicago.
Meanwhile here is a recap of yesterday's Shakesperean drama.
Here is a recap of this year's New Yorker Festival, featuring interviews with festival participants, New Yorker writers, and audience members.
By The New Yorker December 14, 2009 Here is a recap of this year's New Yorker Festival, featuring interviews with festival participants, New Yorker writers, and audience members.
As Key and Peele get ready to host Comedy Central's inaugural Super Bowl special on Friday night, here is a recap of some of their finest football moments.
